diff --git a/pyproject.toml b/pyproject.toml
index d2f512a..a67ad92 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -37,7 +37,7 @@ dev = [
     "furo==2023.7.26",
     "myst-parser>=1.0,<2.1",
     "sphinx-copybutton==0.5.2",
-    "sphinx-autobuild==2021.3.14",
+    "sphinx-autobuild==2024.4.13",
     "sphinx-autodoc-typehints==1.23.3",
     "packaging"
 ]